典型文献
Wire network behavior of superconducting films with lower symmetrical mesoscopic hole arrays
文献摘要：
Superconducting films with the same hole density but different geometric symmetry have been designed and fabri-cated.The R(H)curves show obvious periodic oscillations with several dips at fractional matching fields.It is found that the period of the oscillations in the low field is not necessary equal to that derived from the hole density,but consistent with that from the corresponding wire networks when the large disk-like film regions are regarded as nodes.The experimental results of R(H),Tc(H)and jc(H)at fractional matching fields within the first oscillation also support the rationality of considering films with large-diametered hole arrays as wire networks.Our results demonstrate that the connectivity of superconducting films with large-diametered hole arrays plays a more important role in the oscillations of R(H)curves.
文献关键词：
中图分类号：
作者姓名：
Wei-Gui Guo;Zi-Xi Pei;Xiang-Gang Qiu
作者机构：
Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;Collaborative Innovation Center of Quantum Matter,Beijing 100084,China
文献出处：
引用格式：
[1]Wei-Gui Guo;Zi-Xi Pei;Xiang-Gang Qiu-.Wire network behavior of superconducting films with lower symmetrical mesoscopic hole arrays)[J].中国物理B（英文版）,2022(03):142-147
A类：
jc,diametered
B类：
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AB值：
0.54649
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